FCW SERIES 15W WIDE RANGE FEATURES 15W DIL PACKAGE INDUSTRY STANDARD PACKAGE 9-18V,18-36V,36-72V,9-36V,18-72V WIDE RANGE REGULATED 100% BURN IN UL 94V-0 PACKAGE MATERIAL CUSTOM SOLUTIONS AVAILABLE RoHS COMPLIANT 3 YEARS WARRANTY SPECIFICATIONS SPECIFICATIONS Voltage Set-point Accuracy +/-2% max. Input Voltage Range 2:1 4:1 Input Range Temperature Coefficient +/-0.05%/ C Input Filter Pi Netwk Ripple & Noise(20MHz BW) 1 100mVp-p max. Protection Fuse Recommended Line Regulation 2 +/-0.5% max. Start up time (Nominal input) Vin: 12V & 24V 25ms max. Load Regulation 3 +/-0.5% max. Start up time (Nominal input) Vin: 48V 1s max. Minimum Load 10% of Full Load GENERAL SPECIFICATIONS Sht Circuit Protection Continuous Efficiency 76% min. Sht Circuit Restart Automatic Isolation Voltage 4 1500 VDC min Standard Models Over Load Protection 180% typ. 3000 VDC min Suffix 3K Models Transient Response 5 200uS max. Isolation Resistance 10 9 ohms min. Isolation Capacitance Switching Frequency 550pF max. 150 KHz min. ENVIRONMENTAL SPECIFICATIONS MTBF 6 >700,000 Hours Operating Temperature -25 C to +71 C Weight 31.2g typ. Case Temperature +90 C max. Case Material Six-Side Shielded Case Stage Temperature -55 C to +125 C Case Size 50.8mm*25.4mm*11.2mm Humidity 95% max. Potting Material Epoxy(UL94V-0) Cooling Free-Air Convection Radiated Emissions EN55032 Class A ALL SPECIFICATIONS TYPICAL AT NOMINAL LINE, FULL, AND 25 C UNLESS OTHERWISE NOTED. 1 Measured with 1uF ceramic capacit connect to the output pins. 2 High Line to Low Line. 3 Load Regulation is f output load current change from 10% to 100%. 4 1500VDC f 10 seconds,3000vdc f 1 seconds. 5 25% Step Load Change. 6 MIL-HDBK-217F @25 C, Ground Benign. 1
SELECTION GUIDE(1) 2:1 10W-15W MODEL NUMBER VOLTAGE (VDC) VOLTAGE (VDC) CURRENT (ma) 7 CURRENT(mA) FULL NO EFF (%) 8 CAPACITOR MAX. FCWS-1203.3(A) (-3K) 9-18 3.3 3000 1070 35 78 2700uF FCWS-1205(A) (-3K) 9-18 5 3000 1580 30 79 2700uF FCWS-1212(A) (-3K) 9-18 12 1250 1525 30 82 1800uF FCWS-1215(A) (-3K) 9-18 15 1000 1525 30 82 1500uF FCWS-1224(A) (-3K) 9-18 24 625 1560 30 80 1000uF FCWD-1205(A) (-3K) 9-18 +/-5 +/-1500 1570 30 80 +/-1200uF FCWD-1212(A) (-3K) 9-18 +/-12 +/-625 1560 30 80 +/-820uF FCWD-1215(A) (-3K) 9-18 +/-15 +/-500 1530 30 82 +/-680uF FCWD-1224(A) (-3K) 9-18 +/-24 +/-313 1565 80 80 +/-560uF FCWS-2403.3(A) (-3K) 18-36 3.3 3000 543 20 76 2700uF FCWS-2405(A) (-3K) 18-36 5 3000 790 20 79 2700uF FCWS-2409(A) (-3K) 18-36 9 1667 780 20 80 2200uF FCWS-2412(A) (-3K) 18-36 12 1250 760 20 82 1800uF FCWS-2415(A) (-3K) 18-36 15 1000 760 20 82 1500uF FCWD-2405(A) (-3K) 18-36 +/-5 +/-1500 780 20 80 +/-1200uF FCWD-2412(A) (-3K) 18-36 +/-12 +/-625 760 20 82 +/-820uF FCWD-2415(A) (-3K) 18-36 +/-15 +/-500 760 20 82 +/-680uF FCWS-4803.3(A) (-3K) 36-72 3.3 3000 272 20 76 1000uF FCWS-4805(A) (-3K) 36-72 5 3000 390 20 80 1000uF FCWS-4809(A) (-3K) 36-72 9 1667 390 20 80 820uF FCWS-4812(A) (-3K) 36-72 12 1250 380 20 82 680uF FCWS-4815(A) (-3K) 36-72 15 1000 380 20 82 560uF FCWS-4824(A) (-3K) 36-72 24 625 380 20 82 470uF FCWD-4805(A) (-3K) 36-72 +/-5 +/-1500 380 20 82 +/-330uF FCWD-4812(A) (-3K) 36-72 +/-12 +/-625 380 20 82 +/-220uF FCWD-4815(A) (-3K) 36-72 +/-15 +/-500 380 20 82 +/-100uF Note: Other input to output voltages may be available. Please contact facty. 7 NOMINAL VOLTAGE. 8 NOMINAL VOLTAGE,FULL. 2
SELECTION GUIDE(2) 4:1 10W-15W MODEL NUMBER VOLTAGE (VDC) VOLTAGE (VDC) CURRENT (ma) 9 CURRENT(mA) FULL NO EFF (%) 10 CAPACITOR MAX. FCWS-1203.3T(A) 9-36 3.3 3000 1070 35 78 1800uF FCWS-1205T(A) 9-36 5 3000 1580 30 79 1800uF FCWS-1209T(A) 9-36 9 1670 1580 30 79 1500uF FCWS-1212T(A) 9-36 12 1250 1525 30 82 1200uF FCWS-1215T(A) 9-36 15 1000 1525 30 82 1000uF FCWD-1205T(A) 9-36 +/-5 +/-1500 1570 30 80 +/-660uF FCWD-1209T(A) 9-36 +/-9 +/-834 1530 30 82 +/-660uF FCWD-1212T(A) 9-36 +/-12 +/-625 1530 30 82 +/-660uF FCWD-1215T(A) 9-36 +/-15 +/-500 1530 30 82 +/-660uF FCWS-2403.3T(A) 18-72 3.3 3000 543 20 76 1000uF FCWS-2405T(A) 18-72 5 3000 790 20 79 1000uF FCWS-2412T(A) 18-72 12 1250 760 20 82 820uF FCWS-2415T(A) 18-72 15 1000 760 20 82 680uF FCWD-2405T(A) 18-72 +/-5 +/-1500 780 20 80 +/-470uF FCWD-2409T(A) 18-72 +/-9 +/-834 760 20 82 +/-470uF FCWD-2412T(A) 18-72 +/-12 +/-625 760 20 82 +/-470uF FCWD-2415T(A) 18-72 +/-15 +/-500 760 20 82 +/-470uF Note: Other input to output voltages may be available. Please contact facty. 9 NOMINAL VOLTAGE. 10 NOMINAL VOLTAGE,FULL. 3
MECHANICAL DIMENSIONS & RECOMMENDED FOOTPRINT DETAILS PIN SINGLE DUAL 1 2 3 4 NP 5 NOTE: Pin Size is Tolerance 1.00Φ ±0.10mm All dimensions are in millimeters [inches] Tolerance.X.XX= ±0.80mm 4
MECHANICAL DIMENSIONS & RECOMMENDED FOOTPRINT DETAILS REMOTE CONTROL(Specially Models)PACKAGE A NOTE: PIN SINGLE DUAL 1 2 3 4 NP 5 6 Remote ON/OFF Pin Size is Tolerance 1.0Φ ±0.10mm All Dimensions In mm(inches) Tolerance.X.XX= ±0.80mm 5
SIMPLIFIED SCHEMATIC SINGLE DUAL PWM CONTROLLER ISOLATION REFERENCE & ERROR AMP PWM CONTROLLER ISOLATION REFERENCE & ERROR AMP TYPICAL APPLICATIONS SINGLE DUAL DC-DC CONVERTER DC-DC CONVERTER 1 2 TYPICAL PERFORMANCE CURVES Specifications typical at Ta=25 C,nominal input voltage, rated output current unless otherwise specified. VS EFFICIENCY TEMPERATURE DERATING EFFICIENCY( 80.0 60.0 40.0 20.0 0.0 0 20 40 60 80 100 % OF RATED (%) POWER(%) 125% 100% 75% 50% 25% 0% SAFE OPERATING AREA -25 0 25 50 70 100 TA(degree C) 6
Recommended Filter f EN55032 Class B Compliance The components used in the above figure, together with the manufacturer s part numbers f these components, are as follows: FCW*-12**(A)(-3K) FCW*-24**(A)(-3K) FCW*-12**T(A) FCW*-48**(A)(-3K) FCW*-24**T(A) C1 C2 C3 C4 L1 3.3uF/50V N/A 1000pF/2KV 1000pF/2KV 325uH 1812 1000pF/3KV 1000pF/3KV Choke 3.3uF/50V N/A 1000pF/2KV 1000pF/2KV 325uH 1812 1000pF/3KV 1000pF/3KV Choke 1.5uF/100V 1.5uF/100V 1000pF/2KV 1000pF/2KV 325uH 1812 1812 1000pF/3KV 1000pF/3KV Choke C3 +Input F1 L1 + Vin + Vout C1 C2 DC-DC CONVERTER Load -Input C4 Recommended EN55032 Class B Filter Circuit Layout 7
FUSE SELECTION GUIDE 9-18V & 9-36V 18-36V & 18-72V VOLTAGE(VDC) VOLTAGE(VDC) 36-72V VOLTAGE(VDC) 3000mA Slow-Blow Type 1400mA Slow-Blow Type 700mA Slow-Blow Type Fuse DC-DC CONVERTER -Vi n Note: Certain applications may require the installation of external fuse in front of the input. FCW SERIES APPLICATION NOTES: EXTERNAL CAPACITANCE REQUIREMENTS: No external capacitance is required f operation of the FCW series. To meet the reflected ripple requirements of the converter, an input impedance of less than 0.5 ohm from DC to 220KHz is required. External output capacitance is not required f operation, however it is recommended that 10uF tantalum and 0.1uF ceramic capacitance be selected f reduced system noise. Additional output capacitance may be added f increased filtering, but should not exceed 1000uF. We Can Offer EMC-Filter Accding To EN55032 Class B. Negative Outputs: A negative output voltage may be obtained by connecting the +OUT to circuit ground and connecting OUT as the negative output. FOR MORE INFORMATION CALL: Danube Enterprise Co., Ltd. Tel: 886-7-3755165 Fax: 886-7-3755330 E-mail: danube@ms10.hinet.net Home Page 8